130247-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130247-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,4 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130247-03:
(8*1)+(7*3)+(6*0)+(5*2)+(4*4)+(3*7)+(2*0)+(1*3)=79
79 % 10 = 9
So 130247-03-9 is a valid CAS Registry Number.